Blackrock Proton ESD Composite Safety HikersThe ESD Proton Hiker features a water resistant action nubuck upper to keep feet dry and includes toe cap and midsole protection made from lightweight, metal free composite material. Its hardwearing, dual density PU sole is shock absorbent, anti slip, anti static, ESD certified, and fuel oil resistant. Key Features Water resistant action nubuck and mesh upper Lightweight metal free toe cap and protective midsole Electrostatic dissipative properties